package com.lmk.ms.autoconfigure.web;

import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
import org.springframework.boot.jackson.JsonComponent;
import org.springframework.context.annotation.Bean;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.TimeZone;

/**
 * 全局日期格式化
 * @author laomake@hotmail.com
 * @version 1.0
 * @date 2023/5/18
 */
@JsonComponent
public class DateFormatConfig {

    @Value("${spring.jackson.date-format:yyyy-MM-dd HH:mm:ss}")
    private String pattern;

    @Bean
    public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilder() {
        return builder -> {
            TimeZone tz = TimeZone.getTimeZone("GMT+8");
            DateFormat df = new SimpleDateFormat(pattern);
            df.setTimeZone(tz);
            builder.failOnEmptyBeans(false)
                    .failOnUnknownProperties(false)
                    .featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
                    .dateFormat(df);
        };
    }

    @Bean
    public LocalDateTimeSerializer localDateTimeSerializer() {
        return new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(pattern));
    }

    @Bean
    public LocalDateTimeDeserializer localDateTimeDeserializer() {
        return new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern(pattern));
    }

    @Bean
    public LocalDateSerializer localDateSerializer() {
        return new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
    }

    @Bean
    public LocalDateDeserializer localDateDeserializer() {
        return new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
    }

    @Bean
    public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer(
            LocalDateTimeSerializer localDateTimeSerializer,
            LocalDateTimeDeserializer localDateTimeDeserializer,
            LocalDateSerializer localDateSerializer,
            LocalDateDeserializer localDateDeserializer
            ) {
        return builder -> builder.serializerByType(LocalDateTime.class, localDateTimeSerializer)
                                 .serializerByType(LocalDate.class, localDateSerializer)
                                 .deserializerByType(LocalDateTime.class, localDateTimeDeserializer)
                                 .deserializerByType(LocalDate.class, localDateDeserializer);
    }
}
